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Joonas1
Elektroniikkaprojekti_ParametricEQ
| Reference | Value | Description |
|---|---|---|
| IC1 | LT3045EMSE#PBF | 12-LEAD PLASTIC MSOP |
| IC2 | LT3094EMSE#PBF | LDO Voltage Regulators -20V, 500mA Ultralow Noise/PSRR LDO |
| U1,U2 | AP3211K | 1.5A, Adjustable Step-Down Voltage Regulator, 1.4MHz Frequency, Vin=4.5..18V, Vout=0.81..15V, SOT-23-6 |
| U3-U10,U14-U25 | OPA1612AxD | Dual SoundPlus High Performance, Bipolar-Input Audio Operational Amplifiers, SOIC-8 |
| U11 | ULN2803A | Darlington Transistor Arrays, SOIC18/DIP18 |
| U12,U13 | TCA9548APWR | Low voltage 8-channel I2C switch with reset, TSSOP-24 |
| BP1-BP8,HP1-HP8,LP1-LP8 | TestPoint | test point |
| C1,C14 | 10uF 25V |
| Unpolarized capacitor |
| C2,C5,C6,C10,C15,C17,C19-C62,C64-C69,C71-C80,C82-C87,C89-C98,C100-C105,C107-C119,C121-C126,C130-C141,C143-C148,C150-C159,C161-C166,C168-C177,C179-C184,C186-C195,C197-C202,C204,C205 | 100nF | Unpolarized capacitor,Unpolarized capacitor, small symbol |
|---|
| C3,C4 | 1uF | Unpolarized capacitor, small symbol |
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| C7,C8,C206-C209 | 470uF | Polarized capacitor |
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| C9,C16 | 10nF | Unpolarized capacitor |
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| C11,C18 | 22uF | Unpolarized capacitor |
|---|
| C12,C13,C210-C213 | 10uF | Unpolarized capacitor LOW ESR below 20mOHM and low ESL below 2nH |
|---|
| C63,C70,C81,C88,C99,C106,C120,C127,C142,C149,C160,C167,C178,C185,C196,C203 | depends on Fc | Unpolarized capacitor |
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| C128,C129 | 100uf | Unpolarized capacitor |
|---|
| D1,D2 | SS34 | 40V 3A Schottky Diode, SMA |
|---|
| J1 | DB2EKM-7.62-3P-GN-S | Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J2,J3 | Conn_01x19_Socket | Generic connector, single row, 01x19, script generated |
|---|
| J4,J5 | RCA_x2 | double coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
|---|
| K1-K8 | Y14x-1C-xxDS | Hsin Da Y14-series relay, Single Pole Dual Throw |
|---|
| L1-L4 | 100uH | Inductor |
|---|
| L5,L6 | 4.7uH | Inductor |
|---|
| PS1,PS2 | IRM-20-15 | 15V, 1.4A, 21W, Isolated, AC-DC, 219A(IRM20) |
|---|
| R1 | 64.9k | Resistor |
|---|
| R2,R49-R73 | 4.7k | Resistor |
|---|
| R3 | 49.9k | Resistor |
|---|
| R4 | 16.2k | Resistor |
|---|
| R5-R13,R15-R23,R26,R28,R29,R34,R36,R37,R42,R44,R45,R75,R77,R78,R85,R87,R88,R93,R95,R96,R101,R103,R104,R109,R111,R112 | 1k | Resistor |
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| R14,R24 | 2.49k | Resistor |
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| R25,R31,R33,R39,R41,R47,R74,R80,R84,R90,R92,R98,R100,R106,R108,R114 | 270 | Resistor |
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| R27,R35,R43,R76,R86,R94,R102,R110 | 300 | Resistor |
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| R30,R32,R38,R40,R46,R48,R79,R81,R89,R91,R97,R99,R105,R107,R113,R115 | 180 | Resistor |
|---|
| R82,R83 | 10k | Resistor |
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| R116,R117 | 130k | Resistor |
|---|
| R118,R119 | 15k | Resistor |
|---|
| VR1-VR42 | MCP45HV51-502E/ST | MCP41HV51-103E/ST, Digital Potentiometer 10k 256-Position Serial-SPI 14-Pin TSSOP |
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